<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .text1 {
            color: red;
        }
        .text1 {
            color:rgb(2, 200, 200,30)
        }
        .text1 {
            color: #ffff0055;
        }
        .text1 {
            color: #f00;
            font-size: 50px;
        }
        
    </style>
</head>
<body>
    <div class="text1">我是⽂本1</div>
</body>
</html>